#!/usr/bin/perl
#
# Test script for the speaker driver
#
# v1.0 by Eric S. Raymond (Feb 1990)
# v1.1 rightstuff contributed by Eric S. Tiedemann (est@snark.thyrsus.com)
# v2.0 dialog+perl by Wolfram Schneider <wosch@cs.tu-berlin.de>, May 1995
#
# NOTE for iso-* (latin1) fonts: use TERM=cons25-iso8859-1
#

$title = "
reveille   -- Reveille 
contact    -- Contact theme from Close Encounters 
dance      -- Lord of the Dance (aka Simple Gifts) 
loony      -- Loony Toons theme 
sinister   -- standard villain's entrance music 
rightstuff -- a trope from \"The Right Stuff\" score by Bill Conti
toccata    -- opening bars of Bach's Toccata and Fugue in D Minor
startrek   -- opening bars of the theme from Star Trek Classic
";

$music = "
reveille   -- t255l8c.f.afc~c.f.afc~c.f.afc.f.a..f.~c.f.afc~c.f.afc~c.f.afc~c.f..
contact    -- <cd<a#~<a#>f
dance      -- t240<cfcfgagaa#b#>dc<a#a.~fg.gaa#.agagegc.~cfcfgagaa#b#>dc<a#a.~fg.gga.agfgfgf.
loony      -- t255cf8f8edc<a>~cf8f8edd#e~ce8cdce8cd.<a>c8c8c#def8af8
sinister   -- mst200o2ola.l8bc.~a.~>l2d#
rightstuff -- olcega.a8f>cd2bgc.c8dee2
toccata    -- msl16oldcd4mll8pcb-agf+4.g4p4<msl16dcd4mll8pa.a+f+4p16g4
startrek   -- l2b.f+.p16a.c+.p l4mn<b.>e8a2mspg+e8c+f+8b2
";

$checklist = 'dialog \
--title "Speaker test" \
--checklist "Please select the melodies you wish to play (space for select)" \
-1 -1 10 \
';


sub Exit {
    unlink $tmp if $tmp;
}

$SIG{'INT'} = $SIG{'HUP'} = $SIG{'TRAP'} = $SIG{'QUIT'} = 
    $SIG{'TERM'} = '&Exit';


# make assoc array from variable 'var'
# 'name -- description' -> $var{$name} = $description
sub splitconfig {
    local(*var) = @_;
    local($t, $name, $description);

    foreach $t (split('\n', $var)) {
	($name, $description) = split('--', $t);

	$name =~ s/^\s+//; $name =~ s/\s+$//;
	$description =~ s/\s+//; $description =~ s/\s+$//;

	$var{$name} = $description if $name && $description;
    }
}

&splitconfig(*title);
&splitconfig(*music);

foreach $e (sort keys %title) {
    ($t = $title{$e}) =~ s/(\")/\\$1/g;	# quote '"'
    $checklist .= "\"$e\" \"$t\" OFF ";
}

$tmp = ($ENV{'TMP'} || "/tmp") . "/_spkrtest$$";
system("$checklist 2> $tmp");	# start dialog

if (!$?) {			# not cancel
    open(SPEAKER, ">/dev/speaker") || die "/dev/speaker: $!\n";
    select(SPEAKER); $| = 1;
    select(STDOUT);  $| = 1;

    if (! -z $tmp) {            # select melod(y/ies)
	foreach $melody (split($", `cat $tmp`)) {
	    $melody =~ s/^"//; $melody =~ s/"$//;
	    print STDOUT "$title{$melody}\n";
	    print SPEAKER "$music{$melody}";
	    sleep 1;
	}
    } else {			# use default melody
	$melody = (sort keys %title)[0];
	print STDOUT "Use default melody: $title{$melody}\n";
	print SPEAKER "$music{$melody}";	
    }
    close SPEAKER;
}

unlink $tmp;